93144038340 has 96 divisors (see below), whose sum is σ = 265359144960. Its totient is φ = 24407510400.

The previous prime is 93144038321. The next prime is 93144038341. The reversal of 93144038340 is 4383044139.

It is not an unprimeable number, because it can be changed into a prime (93144038341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953575 + ... + 1046705.

It is an arithmetic number, because the mean of its divisors is an integer number (2764157760).

Almost surely, 2^93144038340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93144038340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132679572480).

93144038340 is an abundant number, since it is smaller than the sum of its proper divisors (172215106620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93144038340 is a wasteful number, since it uses less digits than its factorization.

93144038340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93433 (or 93431 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 93144038340 in words is "ninety-three billion, one hundred forty-four million, thirty-eight thousand, three hundred forty".